jamb的例句（jamb在句子中的用法）

• the edge of the door and jamb 门和柱的边缘
• Many men including Jamb volunteered to help. 许多人包括杰可伯都自愿帮忙.
• If the jamb - mine isn't exploited, the economic benefit will go down rapidly. 如果不采矿柱矿山经济效益将急剧滑坡.
• They would linger at the jamb of the door. 他们就在门旁侧壁那呆着不走.